> -----Original Message----- > From: Wenwu Ma <[email protected]> > Sent: Thursday, May 12, 2022 9:08 AM > To: Li, Xiaoyun <[email protected]>; Singh, Aman Deep > <[email protected]>; Zhang, Yuying <[email protected]>; > [email protected] > Cc: Hu, Jiayu <[email protected]>; Wang, Yinan <[email protected]>; > He, Xingguang <[email protected]>; Ma, WenwuX > <[email protected]>; [email protected] > Subject: [PATCH v3] app/testpmd: perform SW IP checksum for GRO/GSO > packets > > The GRO/GSO library doesn't re-calculate checksums for > merged/fragmented packets. If users want the packets to have correct IP > checksums, they should select HW IP checksum calculation for the port which > the packets are transmitted to. But if the port doesn't support HW IP > checksum, users may perform a SW IP checksum. This patch add the code > about it. > > Fixes: b7091f1dcfbc ("app/testpmd: enable the heavyweight mode TCP/IPv4 > GRO") > Fixes: 52f38a2055ed ("app/testpmd: enable TCP/IPv4 VxLAN and GRE GSO") > Cc: [email protected] > > Signed-off-by: Wenwu Ma <[email protected]> > ---
Tested-by: Wei Ling <[email protected]>

